Skip to main content
EJNMMI Physics
Fig. 3 | EJNMMI Physics

Fig. 3

From: Comparison of Otsu and an adapted Chan–Vese method to determine thyroid active volume using Monte Carlo generated SPECT images

Fig. 3

Segmentation example with 200 % hotspot and 10 % background The middle column shows maximum intensity projections of the simulated images for 20 ml (upper), 35 ml(middle) and 50 ml (lower). All images have relative hotspot activity concentration of 200 % and relative background activity concentration of 10 %. The left column shows the corresponding segmentation results from Chan–Vese and the right column shows the results from Otsu

Back to article page